Not possible to exclude qtquicktimeline and qtquick control styles from the build

I'm trying to build as minimal Qt quick setup as possible. Setup is using static Qt build and quickcontrols2 with single style. I tried disabling unwanted styles with following flags:

-no-feature-quickcontrols2-fusion
-no-feature-quickcontrols2-imagine
-no-feature-quickcontrols2-ios
-no-feature-quickcontrols2-macos
-no-feature-quickcontrols2-material
-no-feature-quickcontrols2-universal
-no-feature-quickcontrols2-windows

But it seems that code is still compiled and linked into my app.  I would also like to disable other core features, like cbor but this is not possible due qtquicktimeline is compiled no matter what. Is there some option to disable it?